Care of your Oeuvre
Please don't hang the Oeuvre on a sunny wall. Otherwise the colours will fade too much.
Once or twice a year you could remove possible dust: to do this, take the picture from the wall with clean hands or even better wearing gloves, go outside or to an open window with it and pat carefully on the back of the canvas.
You could also take your vacuum cleaner with an upholstery nozzle and vacuum the picture very cautiously with the lowest suction power.
After this you could "ruffle" the threads a bit with gloves.
I hope you will take much pleasure in your picture!